baber/WOPTO huggingface dataset:
Patent JP-H06258769-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YABUKI YOSHIHARU
IPC: G03C1/83
Filed: 1993-03-05
Abstract: PURPOSE:To provide the silver halide photographic sensitive material containing a dye coloring a specified hydrophilic colloidal layer, and rapidly decolorable during development processing, without adversely affecting photographic performance. CONSTITUTION:The silver halide photographic sensitive material has a hydrophilic colloidal layer containing an indophenolic compound in a state of fine solid particle dispersion represented by the general formula in which each of Q<1>-Q<4> and] R<1>-R<4> is H, a halogen, alkyl, aryl, cyano, or the like and each of (Q<1> and Q<3>), (Q<2> and Q<4>), (R<1> and R<3>), and (R<2> and R<4>) may combine with each other to form a ring.
Patent JP-S61203698-A (JP)
Inventor: UDAGAWA EIJI
IPC: H05K3/36
Filed: 1985-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02269770-A (JP)
Title: Molded article obtained from polyamide-imide having crosslinked flourinated group
Inventor: POORU ENU CHIEN SHINIAA
IPC: D01F6/74
Filed: 1990-02-26
Abstract: PURPOSE: To obtain a molded polyamide-imide item excellent in flowability and thermal stability by thermally processing a specific polyamide-imide polymer compsn. contg. hexafluoroisopropylidyne cross-linking groups, etc.  
     CONSTITUTION: This molded item is produced by thermally processing a polyamide-imide polymer compsn. contg. at least one repeating structural units represented by formula I [a and b are each the molar fraction of the corresponding repeating units and are each about 0.05-0.95 provided a+b is 1; n is a number high enough to give the polymer an internal visocity (0.5 wt.% dimethylacetamide soln., 25°C) of about 0.1; A is a divalent arom. group; and B is a tetravalent arom. group selected from among groups represented by formulas II and III and substd. groups thereof]. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S52128882-A (JP)
Title: Method and apparatus of absorbent regeneration for wet process desulfurization and denitration
Inventor: TAWARA HISATO
IPC: B01D53/77
Filed: 1976-04-23
Abstract: PURPOSE: To easily recover the denitration ability, by carring out desulfurization and denitration, using the solution, containing SO 3   2-  and/or HSO 3   - , Fe ion and specific complex salt making agent and separation Fe and complex salt making agent and also, making Fe to ferrous ion, at the time when the ability of desulfurization and denitration is lowered. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05248104-A (JP)
Title: Collapsible shower booth
Inventor: YAGI TAIJI
IPC: A47K3/28
Filed: 1992-03-03
Abstract: PURPOSE:To make a space in a living room or a place adjoining the living room for installation of a shower booth usable as a part of the living room when the shower is not used. CONSTITUTION:A waterproof pan 1 laid on a plane below the floor surface 4 of a living room, rails 6 laid along the periphery of the waterproof pan 1 and folding-door-like wall panels 2, installed between the rails 6 and overhead rails 7 installed right above the rails 5 and supported by both of the rails for enclosing the waterproof pan 1, are provided. Thereby a space encircled with the wall panels 2 can be used as a shower booth. When the shower is not used, the wall panels 2 can be folded and stored, and the space can be utilized as a part of a living space with the weterproof pan covered with a lid.
Patent JP-H11240233-A (JP)
Title: Printer
Inventor: KOBAYASHI MASAKAZU
IPC: B41J35/16
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a printer for reducing an initializing time by detecting a boundary between a head of a cycle of a mounted ink ribbon and an ink part. SOLUTION: When a sensor 4 first detects an ink part 61A, boundaries 61a, 61b, 61c are detected by a sensor 4 until a head part 62 of an ink ribbon 6 is detected. And, a maximum value of a bar code is counted by a counter 2. Then, '1' is added to the maximum value '3' of the code counted by the counter 2, and number of colors '4' of the ribbon 6 is decided. And, the ink part 62A (62B, 62C, 62D) is selected from the head part 62. A control means 3 controls so that input print data 1 is printed. And, the data 1 controlled by the means 3 is printed by a head 5.
Patent JP-H07309872-A (JP)
Title: Fused-ring pyrimidine derivative and analgesic agent
Inventor: INOUE MAKOTO
IPC: A61P25/04
Filed: 1995-03-06
Abstract: PURPOSE:To obtain a fused-ring pyrimidine derivative useful as an analgesic agent or various kinds of other medicines. CONSTITUTION:A fused-ring pyrimidine derivative of formula I [X is N or CH; R<1> is a lower alkyl; R<2> is NRR<3> (R is H or a lower alkyl; R<3> is a phenylloweralkyl having a lower alkoxy, one or two halogens or a methylenedioxy on the phenyl ring or an indanyl), etc.], e.g. 7-(4-acetylamino) phenylthio-5-butylpyrazolo[1,5-a]pyrimidine. This compound is obtained through a condensation reaction between a pyrazolo[1,5-a]pyrimidine halide derivative and HNRR<3> according to the scheme of formula II (R<2b> is NRR<3>; Y is a halogen).
Patent JP-H11242900-A (JP)
Title: Semiconductor integrated circuit and its check bit forming method
Inventor: FURUKAWA HIROSHI
IPC: G11C29/12
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit in which check bits are buried enabling decision of the normal/abnormal conduction of a built-in ROM to be tested in a semiconductor integrated circuit without outputting an expected value and compression result each outside, and in which increase of the chip area is small. SOLUTION: This semiconductor integrated circuit 11 has a ROM part 12 which consists of a ROM cell 14 and its peripheral circuits, and incorporates in the ROM part 12 a compression means 15 which compresses ROM data read out from the ROM cell 14; at the last address of the ROM cell 14, check bits 15 which are for deciding normal/abnormal condition of the ROM data; are incorporated the compression result of the ROM data is added with the check bits 15 and recomposed into a single data value, with the value of this decompressed result outputted as the signal of the decision result of the normal/ abnormal conduction; and then, a specific value, at which the recomposed result of the compressed value of the normal ROM data becomes a normal decision result signal, is determined by preliminarily calculating backward with a theoretical simulator and used for the check bits 15.
Patent JP-S63211458-A (JP)
Title: Point of sales terminal
Inventor: NAKAZAWA TAKEO
Filed: 1987-02-27
Abstract: PURPOSE:Not only to execute a routine processing work, but also to execute a non-routine processing work such as a software development by providing the general keyboard of a JIS array being suitable for a non-routine work, in addition to a keyboard for a routine work. CONSTITUTION:The titled terminal contains a keyboard 1 for the routine work, a keyboard 2 for a non-routine work whose key array is different from that of the keyboard 1 for the routine work, and a terminal body 5 having a first interface 3 to which the keyboard 1 for the routine work is connected and a second interface 4 to which the keyboard 2 for the non-routine work is connected. Accordingly, when a POS terminal executes a non-routine work such as generation of a software, etc., it can be operated in the same way as an office automation system by providing the keyboard device of a JIS array as the second keyboard 2, and also, a routine work can also be executed in parallel. Therefore, the work contents to one set of POS terminal are enlarged.
Patent JP-H10245774-A (JP)
Title: Polyamide-based fiber structure and its production
Inventor: OKUYA SHINICHI
IPC: D06M101/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To produce a polyamide-based fiber structure, capable of carrying out uniform acylating treatment and excellent in yellowing resistance and washing durability by acylating the polyamide-based fiber structure under specific conditions. SOLUTION: An acid anhydride such as acetic anhydride is added to a water bath at >=70 deg.C containing a polyamide-based fiber structure such as nylon 6 present therein to acylate the polyamide-based fiber structure. The resultant polyamide-based fiber structure has <=5 yellowing degree ΔYI with vanillin. The time for adding the acid anhydride is preferably >=1min.
Patent JP-H10330559-A (JP)
Title: Polypropylene resin composition
Inventor: FUJII TOSHINORI
IPC: C08L23/16
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a composition being excellent in properties such as rigidity, impact resistance and moldability and having low gloss essential for use for automotive interior parts by selecting a composition which comprises a matrix phase based on a crystalline polypropylene resin and a disperse phase based on an elastomer and in which the rate and average-mean diameter of the particles forming the disperse phase are in specified ranges. SOLUTION: There is provided a composition in which the area-mean particle diameter of particles forming the disperse phase and having diameters of below 0.5 μm is in the range of 0.1 to below 0.5 μm, the area-mean particle diameter of particles having a diameter of 0.5 μm or above is in the range of 0.5 to 1 μm, the rate of the number of the particles having a diameter of below 0.5 μm is 65-95% based on the number of the particles of the disperse phase. Especially, a composition comprising a crystalline ethylene/propylene block copolymer, an amorphous ethylene/propylene/diene copolymer rubber and an ethylene/α-olefin copolymer rubber is desirable.
Patent JP-2000243867-A (JP)
Title: Semiconductor device, its manufacture, laminated structure of semiconductor device and mounting structure of semiconductor device
Inventor: TAKAHASHI NORIYUKI
IPC: H01L25/10
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an FBGA(fine pitch ball grid array) type semiconductor device which is small and thin and can be laminated. SOLUTION: This FBGA type semiconductor device consists of a package board 2 which has a bump land part 6 on one main surface and a land part 9 for mounting on the other main surface, a semiconductor chip 3 mounted on the one main surface of the package board 2 and solder bumps 7 connected with the bump land 6. The land part 9 for mounting and the bump land part 6 are electrically connected via through hole wirings 38 in through holes 10, so that semiconductor devices can be laminated with each other.
Patent JP-S60190900-A (JP)
Inventor: HIRAKI AKIMITSU
IPC: G21F9/36
Filed: 1984-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04288068-A (JP)
Title: Optically active fluorine-containing compound
Inventor: KITATSUME TOMOYA
IPC: C07D307/33
Filed: 1991-02-19
Abstract: PURPOSE:To provide a new compound having a fluoroalkyl group having high electron-attracting property on a carbon atom adjacent to a 5-membered lactone and useful as an enzyme inhibitor. CONSTITUTION:The compound of formula I (Rf is 1-2C fluoroalkyl; R<1> and R<2> are H, 1-15C alkyl, 2-15C alkenyl or 7-10C aralkyl; * represents asymmetric carbon), e.g. (3S,4S,1'S)-3-butyl-(2',2',2'-trifluoro-1'-hydroxyethyl)-4-butanolide. The compound can be produced by silylating furan to obtain a compound of formula II (TM is trimethylsilyl), trifluoroacetylating the compound, reducing the resultant compound of formula III to obtain the compound of formula IV, acylating the compound by reacting with an acid chloride (e.g. acetyl chloride), subjecting the obtained compound of formula V (R'CO is acyl) to asymmetric hydrolysis with an enzyme to obtain optically active alcohol and ester and subjecting the product to silylation, oxidization, alkylation and desilylation.
Patent JP-H02224540-A (JP)
Title: Code transmission system
Inventor: UEDA TAKASHI
IPC: H04L1/00
Filed: 1989-02-27
Abstract: PURPOSE:To save a circuit scale by dividing an information code series by each F bit, extracting an L bit code from K-set of primary frames and forming F-L bit constitution from the primary frame from which the L bit code is extracted. CONSTITUTION:A primary frame generating circuit 12 divides the information code series outputted from an error correction circuit 11 by each F-bit. A low quality code series generating circuit 13 extracts L sets of codes a to K sets of primary frames and arranges them, uses the code extracted by each F/L bit among F bit code series and obtains K sets of L bit code series. A high quality code series generating circuit 14 arranges F-L bit code after the code to obtain a low quality code series is eliminated continuously as to each frame outputted from the circuit 12 and outputs this as a high quality code series. A secondary frame generating circuit 15 forms F-L bit area for the high quality code series, the L bit area where the low quality code series is arranged sequentially is added to form the secondary frame, where F, K, L are natural numbers and the relation of F>L exists.
Patent JP-H11231298-A (JP)
Title: Liquid crystal device, and exposure device and printer using same
Inventor: UEDA TAKEHIKO
IPC: G02F1/1335
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can make small-sized a light source in use. SOLUTION: The liquid crystal device 12 is equipped with a lower substrate and an upper substrate 22, dispersion type liquid crystal 23 sealed between the substrates 21 and 22 by using unillustrated spacers, etc., a common electrode 24 provided on the top surface of the lower substrate 21, and individual electrodes 25 which are provided on the reverse surface of the upper substrate 22 and arrayed in an X direction. The area of the individual electrodes 25 of the dispersion liquid crystal 23 becomes a transparent area T or scattering area S according to whether a voltage is applied or not. The light from the light source 11 is made incident on the dispersion type liquid crystal 23 from the X-directional side part.  The incident light is guided up to the scattering area S and scattered in the scattering area S, and the scattered light beams L1 and L2 are projected upward and downward, so that a photosensitive body 30 is irradiated with the scattered light L1.
Patent JP-H08222221-A (JP)
Title: Solid polymer secondary battery
Inventor: SUZUKI YUMIKO
IPC: H01M10/052
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a secondary battery which has a discharging potential flat part of 3.0 to 4.0V, and high energy density, excellent potential flatness, excellent mechanical strength, and good processability. CONSTITUTION: This electrode is composed of an electrode active material including at least one sort of conductive high polymer material and at least one sort of low temperature baked lithium-cobalt compound oxide. In such an electrode, the above low temperature baked lithium-cobalt compound oxide is obtained by heat processing lithium salt, and cobalt oxide or cobalt salt, at the temperature less than 500 deg.C.
Patent JP-S57161368-A (JP)
Title: Mechanical seal
Inventor: ENDOU ATSUMI
IPC: F16J15/34
Filed: 1981-03-31
Abstract: PURPOSE:To enhance sealing performance by providing a sealing ring, at its contact surface, with a stretched concave, where the longwise direction is inclined backward seen in the radial direction of the contact surface with regard to the relative rotational direction of the contact surface. CONSTITUTION:A concave 6 is formed in the contact surface 5a of a follower ring 5. This concave 6 has a minimum width a of 30-100mu and a maximum width b of 60-500mu and the b/a shall be two or more, and the direction of stretching is inclined backward seen in th radial direction C-C' of the contact surface 5a, toward the D side, with respect to the rotational direction B of the contact surface 5a.
Patent JP-S60188804-A (JP)
Title: Plate thickness measuring method and side guide
Inventor: TAIRA UTAROU
IPC: G01B15/02
Filed: 1984-03-09
Abstract: PURPOSE:To eliminate a measuring error by detecting a width direction separated distance between a side guide in a state that a material to be rolled does not exist, and a radiation thickness gauge, and determining whether a radiation quantity counting value in this case can be adopted or not, based on a result of said detection. CONSTITUTION:A thickness gauge 12 executes a reciprocating movement in the width direction in accordance with forward and backward rotations of a motor 21. A pulse generator 26 detects a moving extent in the width direction of the thickness gauge 12, and this detecting signal is inputted to a radiation thickness gauge position detecting circuit 28. Also, the detecting circuit 28 detects a position of the radiation thickness gauge 12 based on this detecting signal, and inputs a result of the detection to a distance operating circuit 20. Subsequently, the distance operating circuit 20 calculates a distance between the inside surface of a recessed part 15c of a side guide body 15a and the center of a radiant ray flux based on an input signal from the detecting circuits 19, 28, and it is inputted to a comparing circuit 30 for determining whether a radiation quantity counting value can be inputted to a thickness gauge computer 70 or not, when there is no plate.
Patent JP-S62205174-A (JP)
Title: Laminating ultraviolet curing printing ink composition
Inventor: FUKUMURA NORIO
IPC: C09D11/106
Filed: 1986-03-05
Abstract: PURPOSE:The titled composition, containing a specific vinyl chloride-vinyl acetate copolymer, monomer having one ethylenically unsaturated double bond and monomer having >=2 ethylenically unsaturated double bonds in a specific proportion and suitable for producing plastic laminates. CONSTITUTION:A composition obtained by blending (A) a vinyl chloride-vinyl acetate copolymer having 300-700 average polymerization degree and <25% vinyl acetate content with (B) a monomer having one ethylenically unsaturated double bond, e.g. styrene, etc., and (C) a monomer and/or oligomer, e.g. urethane diacrylate oligomer, etc., having >=2 ethylenically unsaturated double bonds as a vehicle at 5:95-30:70 weight ratio [(A):(B+C)] and 98:2-70:30 weight ratio [(B):(C)].
Patent JP-S55138165-A (JP)
Title: Document retrieval unit
Inventor: NAKAYAMA NAOTO
IPC: G03G15/043
Filed: 1979-04-16
Abstract: PURPOSE:To shorten the time of retrieval by automatically inputting retrieval data with accuracy without key operation, by generating a retrieving list on which editing retrieval data, such as retrieval data, retrieval sequence data and data on the number of sheets, are recorded. CONSTITUTION:Corresponding to document data on retrieving list 2 on form 3, retrieval data 4, data 5 on the number of sheets on which document data should be recorded and outputted, and retrieval sequence data 6 indicating the read sequence of the document data are recorded and this list 2 is conveyed to read part 9 by way of conveyance path 8 to read the contents of list 2 optically. Under the control of main control part 20, editing retrieval data read by this read part 9 are recognized by recognition unit 13. The recognition result of this unit 13 is temporarily stored in temporary memory part 14 and on the basis of retrieval data stored in this memory part 14, retrieval read control part 15 reads the document data in the assigned order from memory unit 1 and records and outputs the read document data on forms 11 as many as assigned.
Patent JP-H03248094-A (JP)
Title: Surveillance device for nuclear reactor safety
Inventor: TAKEUCHI YUTAKA
IPC: G21C17/00
Filed: 1990-02-27
Abstract: PURPOSE:To measure a degree of safety highly accurately by providing a measuring device which measures parameters such as a reactor output as observed data at every certain time interval, a storing procedure of observed amounts, a storing, means of time differential coefficients, an evaluation mean, a judgement means of situation and so on. CONSTITUTION:Each observed data measured by an evaluation mean 1 is pre-treated by a pretreatment mean 2 such as normalization, in sequence and then each obtained observed amount is stored at a storing mean 3 of observed amounts also in sequence. A current observed amount from the means 2 and an observed amount from the mean 3 at one sampling time in advance are fed to a calculating mean 4 of time differential coefficient, in sequence, the mean 4 calculates time regarding differential coefficients of observatory amount, from both observed amounts, and the results are stored at a storing mean 5 of time differential coefficient in sequence. The stored contents of the means 3 and 5 are fed to an evaluation mean 6 and, at the mean 6, variation of each observed amount is evaluated on a phase plane of which coordinates consist of observed amount and time differential coefficient. The evaluation result is fed to a judgement mean 7 of situation along with the stored contents of the means 3 and 5 and, at the mean 7, each the observed amount is mapped on a Lorentz plot to be judged the vibration situation.
Patent JP-H05251487-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA ISAMU
IPC: H01L23/28
Filed: 1992-03-04
Abstract: PURPOSE:To provide an art of sealing a semiconductor element even with a lead frame without a tie bar, where especially the lead pitch is minute. CONSTITUTION:A lead frame, where solder 8 is installed on the outer lead 3, is placed on a lower mold, and the solder 8 is crushed with an upper mold, thus the outer lead is sealed with resin, whereby this art is accomplished. Hereby, the solder can prevent the leakage of resin in place of a tie bar which was provided in a conventional lead frame.
Patent JP-H09215836-A (JP)
Title: Pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent pachinko balls that overflow from a ball feeding tray onto a lower ball loading tray from gushing out of the lower ball loading tray. SOLUTION: This pachinko machine has a ball passage that guides pachinko balls dispensed from a pachinko ball dispenser onto a ball feeding tray 5 and that guides pachinko balls overflowing from the ball feeding tray 5 onto a lower ball loading tray 6. The upper surface of the bottom of the ball passage leading to the ball exit 18 of the lower ball loading tray 6 is projected with its center raised, so that the momentum of pachinko balls falling down the ball passage and flowing out onto the lower ball loading tray 6 is eased.
Patent JP-H04363014-A (JP)
Title: Formation of resist pattern
Inventor: AZUMA TSUKASA
IPC: H01L21/30
Filed: 1991-03-12
Abstract: PURPOSE:To reduce the number of processes and to improve accuracy of a pattern and vertical properties of sidewall configuration by proceeding thermal cross-linking or thermal decomposition reaction by heat generation by selective irradiation of high energy beam in pattern formation using a resist material of chemical amplification type. CONSTITUTION:Negative resist of chemical amplification type is applied and baked on a treatment layer 1 and a 0.5mu-thick film 2 is formed. Then, exposure is performed all over the film 2 and acid 3 is generated in resist. In the exposure process, it is required that enough energy is not provided to proceed thermal cross-linking reaction. Then, irradiation is performed for a patterning part using electron beam of high current density as a heat source. Thereby, a resist temperature is selectively raised by resist heating effect almost simultaneously with another acid generation in accordance with irradiation amount. For example, when an electron beam drawing device of variable formation type vector scan method is used, cross-linking reaction proceeds selectively.